4221886028 has 12 divisors (see below), whose sum is σ = 7560121800. Its totient is φ = 2061851232.

The previous prime is 4221886027. The next prime is 4221886079. The reversal of 4221886028 is 8206881224.

It is not an unprimeable number, because it can be changed into a prime (4221886027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12272753 + ... + 12273096.

It is an arithmetic number, because the mean of its divisors is an integer number (630010150).

Almost surely, 2^4221886028 is an apocalyptic number.

It is an amenable number.

4221886028 is a deficient number, since it is larger than the sum of its proper divisors (3338235772).

4221886028 is a wasteful number, since it uses less digits than its factorization.

4221886028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24545896 (or 24545894 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 41.

The square root of 4221886028 is about 64976.0419539387. The cubic root of 4221886028 is about 1616.2262956914.

The spelling of 4221886028 in words is "four billion, two hundred twenty-one million, eight hundred eighty-six thousand, twenty-eight".